Each day a different image or photograph is featured, with an
accompanying caption, which deals with various topics in Earth Science.

Black Spleenwort Fern and Fractals

Upon returning from walking our dog, my wife told me that there was an excellent opportunity, over in the forest, to observe one of those mathematical modeling structures I’m so fond of. When she saw these unopened ferns, she knew that they were the sort of thing that would interest me.